Collapsible screen



FIG. 1 is a front perspective view of a collapsible screen, showing my design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation thereof.

FIG. 5 is a right side elevation thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a perspective view of the collapsible screen in a close state.

FIG. 9 is an enlarged view of an area labeled 9 in FIG. 3 .

FIG. 10 is an enlarged view of an area labeled 10 in FIG. 4 .

FIG. 11 is an enlarged view of an area labeled 11 in FIG. 6 .

FIG. 12 is an enlarged view of an area labeled 12 in FIG. 7 ; and,

FIG. 13 is an enlarged view of an area labeled 13 in FIG. 8 .

The broken lines in the drawings depict portions of the collapsible screen that form no part of the claimed design. The dash dot dash broken lines shown in FIGS. 2-4 and FIGS. 6-13 are for the purposes of disclosing areas of enlargement that form no part of the claimed design. 

CLAIM The ornamental design for a collapsible screen, as shown and described. 